Study on Quantitative Prediction Method of Interlayer Based on Seismic Waveform

Taking the fluvial reservoir of Neogene Minghuazhen Formation in Bozhong S oilfield China as an example, a detailed study interlayer was conducted. From perspective sedimentary genesis interlayer, three types are summarized and analyzed, namely, fine grain sediment inter peak channel, suspended post flood abandoned channel sediment. At same time, combined with seismic waveform analysis, distribution characteristics morphology complex facies carefully depicted, horizontal well optimization implementation is guided based on planar three-dimensional spatial interlayer. This method enriches characterization technology offshore oilfields, has important guiding significance for overall evaluation development research oilfields.